// Description Hover

  var offsetxpoint=-120
  var offsetypoint=0
  var ie=document.all
  var ns6=document.getElementById && !document.all
  var enabletip=false

  function ietruebody()
  {
    return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
  }

  function displayDescription(text)
  {
    var descObj=document.getElementById("hoverDescription")
    if (ns6||ie)
    {
      descObj.innerHTML=text
      enabletip=true
      return false;
    }
  }

  function hideDescription(){
    var descObj=document.getElementById("hoverDescription")
    if (ns6||ie)
    {
      enabletip=false
      descObj.style.visibility="hidden"
    }
  }

  function positionDescription(e)
  {
    var descObj=document.getElementById("hoverDescription")
    if (enabletip)
    {
      var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
      var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;
      var rightedge=ie&&!window.opera? ietruebody().clientWidth-event.clientX-offsetxpoint : window.innerWidth-e.clientX-offsetxpoint-20
      var bottomedge=ie&&!window.opera? ietruebody().clientHeight-event.clientY-offsetypoint : window.innerHeight-e.clientY-offsetypoint-20
      var leftedge=(offsetxpoint<0)? offsetxpoint*(-1) : -1000
      if (rightedge<descObj.offsetWidth)
      {
        descObj.style.left=ie? ietruebody().scrollLeft+event.clientX-descObj.offsetWidth+"px" : window.pageXOffset+e.clientX-descObj.offsetWidth+"px"
      }
      else if (curX<leftedge)
      {
        descObj.style.left="5px"
      }
      else
      {
        descObj.style.left=curX+offsetxpoint+"px"
      }
      if (bottomedge<descObj.offsetHeight)
      {
        descObj.style.top=ie? ietruebody().scrollTop+event.clientY-descObj.offsetHeight-offsetypoint+"px" : window.pageYOffset+e.clientY-descObj.offsetHeight-offsetypoint+"px"
      }
      else
      {
        descObj.style.top=curY+offsetypoint+"px"
      }
      descObj.style.visibility="visible"
    }
  }

  function enableDescription()
  {
    document.write('<div id="hoverDescription"></div>');
    document.onmousemove = positionDescription;
  }
